. . "Leonora Suppan, Piano" . . . . "solo recital" . "1964-04-06T20:30:00"^^ . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-), Apr 05 1964, p. 1. ProQuest. Web. 13 Nov. 2023.\r\nStrongin, Theodore. \"Leonora Suppan, Pianist, Makes New York Debut.\" New York Times (1923-), Apr 07 1964, p. 29. ProQuest. Web. 13 Nov. 2023." . .